Sprinkling device for raising seedlings

Abstract

The utility model provides a watering device for seedling raising, which comprises a main water pipe, the bottom end of the main water pipe is connected with a shunt pipe, the bottom end of the shunt pipe is connected with a plurality of flow guide mechanisms, and the plurality of flow guide mechanisms are connected with an air inflation mechanism; the flow guide mechanism comprises a protruding pipe connected to the outer portion of the flow dividing pipe and a sprinkler head connected with the protruding pipe. A groove is formed in the protruding pipe, an inflation ring is arranged in a groove body of the groove, and the inflation ring is connected with an inflation mechanism. According to the water sprinkling device, a plurality of water sprinkling nozzles can be detached conveniently, meanwhile, the gaps between the water sprinkling nozzles and the protruding pipes are reduced through inflation of the inflation rings, and water leakage of the water sprinkling device is reduced.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of agricultural seedling cultivation, and in particular to a watering device used for raising rice seedlings. Background Art

[0002] Seedling cultivation is a key step in the early stage of crop cultivation, and managers need to regularly water the seedlings cultivated in the farmland.

[0003] Traditional sprinkler devices for raising rice seedlings often use a slide groove on a convex pipe to cooperate with a slider on a sprinkler nozzle to achieve quick insertion and removal of the sprinkler device. In this method, the gap between the slide groove and the slider is prone to cause water leakage, which can easily affect the rice seedling raising work. Utility Model Content

[0004] The utility model mainly provides a watering device for raising rice seedlings to solve the technical problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A watering device for raising rice seedlings comprises a main water pipe, the bottom end of the main water pipe is connected to a shunt pipe, the bottom end of the shunt pipe is connected to a plurality of flow guiding mechanisms, and the plurality of flow guiding mechanisms are connected to an aeration mechanism;

[0007] The flow guide mechanism includes a convex pipe connected to the outside of the diverter pipe, and a sprinkler head connected to the convex pipe;

[0008] A groove is provided inside the convex tube, an inflation ring is provided in the groove body of the groove, and the inflation ring is connected to the inflation mechanism.

[0009] Furthermore, a limiting groove is provided at one end of the sprinkler nozzle, and the limiting groove fits with the inflation ring.

[0010] Furthermore, the inflation mechanism includes a piston cylinder connected to the outer surface of the shunt tube, the interior of the piston cylinder is slidably connected to a piston ring, and the piston ring is slidably connected to the exterior of the shunt tube.

[0011] Furthermore, a rotating ring is connected to the top of the piston ring, the inner surfaces of the rotating ring and the piston ring are both provided with threads, and the rotating ring and the piston ring are both connected to the outer surface of the shunt pipe through the threads.

[0012] Furthermore, a plurality of air pipes are connected to the bottom end of the piston cylinder, and the air pipes are connected to adjacent inflation rings.

[0013] Furthermore, a convex ring is connected to the outer surface of the sprinkler head.

[0014] Furthermore, a sealing cap is connected to the top end of the piston cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model accommodates the inflation ring through the limiting groove on the sprinkler head, so that when the inflation ring is inflated, the inflation ring sinks into the limiting groove, and the limiting groove is blocked by the inflation ring, thereby preventing the sprinkler head from being separated from the inflation ring. In this way, it is convenient to disassemble multiple sprinkler heads, and the gap between the sprinkler head and the convex pipe is reduced by the inflation of the inflation ring, thereby reducing water leakage of the sprinkler device.

[0017] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the utility model;

[0020] Figure 3 It is a front view of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the flow guiding mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the shunt pipe and the convex pipe of the utility model.

[0023] In the figure: 10, main water pipe; 20, diversion pipe; 30, diversion mechanism; 31, convex pipe; 32, sprinkler head; 321, limit groove; 33, groove; 34, inflation ring; 40, inflation mechanism; 41, piston cylinder; 42, piston ring; 43, rotating ring; 44, air pipe; 45, blocking cover. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] For examples, please refer to the attached Figure 1-4 A watering device for raising rice seedlings comprises a main water pipe 10, the bottom end of the main water pipe 10 is connected to a shunt pipe 20, the bottom end of the shunt pipe 20 is connected to a plurality of flow guide mechanisms 30, and the plurality of flow guide mechanisms 30 are connected to an aeration mechanism 40;

[0028] The flow guide mechanism 30 includes a convex pipe 31 connected to the outside of the diverter pipe 20, and a sprinkler head 32 connected to the convex pipe 31;

[0029] A groove 33 is formed inside the convex tube 31 . An air-filling ring 34 is formed inside the groove 33 . The air-filling ring 34 is connected to the air-filling mechanism 40 .

[0030] For details, please refer to the attached Figure 3 and 4 A limiting groove 321 is provided at one end of the sprinkler head 32, and the limiting groove 321 fits with the inflation ring 34;

[0031] The inflation mechanism 40 includes a piston cylinder 41 connected to the outer surface of the shunt pipe 20, and a piston ring 42 is slidably connected inside the piston cylinder 41, and the piston ring 42 is slidably connected to the outside of the shunt pipe 20;

[0032] It should be noted that, in this embodiment, the inflatable ring 34 is accommodated by the limiting groove 321, so that the inflatable ring 34 is inflated, so that when the inflatable ring 34 is sunk into the limiting groove 321, the limiting groove 321 is blocked by the inflatable ring 34, thereby preventing the sprinkler head 32 from being separated from the inflatable ring 34;

[0033] Furthermore, the piston cylinder 41 guides the sliding of the piston ring 42, and the piston ring 42 slides inside the piston cylinder 41. As the piston cylinder 41 is connected to the inflation ring 34, the air inside the piston cylinder 41 is driven to enter the inflation ring 34 to inflate the inflation ring 34, and the inflation ring 34 is pulled out, so that the piston cylinder 41 is refilled with air.

[0034] For details, please refer to the attached Figure 2 and 3 The top of the piston ring 42 is connected to a rotating ring 43, the inner surfaces of the rotating ring 43 and the piston ring 42 are both provided with threads, and the rotating ring 43 and the piston ring 42 are both connected to the outer surface of the shunt pipe 20 through threads;

[0035] The bottom end of the piston cylinder 41 is connected to a plurality of air delivery pipes 44, and the air delivery pipes 44 are connected to adjacent inflation rings 34;

[0036] The outer surface of the sprinkler head 32 is connected to a convex ring 322;

[0037] The top end of the piston cylinder 41 is connected with a blocking cap 45;

[0038] It should be noted that, in this embodiment, the piston ring 42 is driven to rotate by the rotating ring 43 fixed at the top of the piston ring 42. Since the piston ring 42 and the rotating ring 43 are connected to the outer surface of the shunt pipe 20 through threads, the piston ring 42 converts its rotation into movement along the wall of the shunt pipe 20, so that the piston ring 42 can be lifted and lowered.

[0039] Furthermore, the air delivery pipe 44 is provided so that the piston cylinder 41 and the inflation ring 34 can be communicated with each other;

[0040] Furthermore, by providing the convex ring 322 and the convex ring 322 abutting against the inflatable ring 34, it is convenient to control the distance of the sprinkler head 32 inserted into the convex tube 31, and facilitate the inflatable ring 34 to be embedded in the limiting groove 321 to block the sprinkler head 32;

[0041] Furthermore, the opening of the piston cylinder 41 is blocked by the blocking cover 45 to reduce the entry of impurities into the piston cylinder 41 and the influence on the movement of the components in the piston cylinder 41.

[0042] The specific operation mode of the utility model is as follows:

[0043] When watering the rice seedlings, the watering nozzle 32 is inserted into the convex tube 31, and the rotating ring 43 is rotated. Since the piston ring 42 and the rotating ring 43 are connected to the outer surface of the shunt tube 20 through threads, the piston ring 42 converts its rotation into movement along the wall of the shunt tube 20, so that the piston ring 42 can be raised and lowered. The piston ring 42 slides in the piston cylinder 41, and the piston cylinder 41 is connected to the inflatable ring 34, so that the air in the piston cylinder 41 is driven to enter the inflatable ring 34, and the inflatable ring 34 is inflated. The inflatable ring 34 is pulled out, so that the piston cylinder 41 is refilled with air;

[0044] When the inflatable ring 34 is inflated, the inflatable ring 34 is accommodated by the limiting groove 321 on the sprinkler head 32, so that when the inflatable ring 34 is inflated, the inflatable ring 34 sinks into the limiting groove 321, and the limiting groove 321 is blocked by the inflatable ring 34, thereby preventing the sprinkler head 32 from detaching from the inflatable ring 34.

[0045] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A watering device for raising rice seedlings, comprising a main water pipe (10), characterized in that: The bottom end of the main water pipe (10) is connected to a diversion pipe (20), the bottom end of the diversion pipe (20) is connected to a plurality of flow guiding mechanisms (30), and the plurality of flow guiding mechanisms (30) are connected to an inflation mechanism (40); The flow guiding mechanism (30) comprises a convex pipe (31) connected to the outside of the flow dividing pipe (20), and a sprinkler head (32) connected to the convex pipe (31); The convex tube (31) is provided with a groove (33) inside, and an inflation ring (34) is provided inside the groove body of the groove (33), and the inflation ring (34) is connected to the inflation mechanism (40).

2. A sprinkler device for raising rice seedlings according to claim 1, characterized in that: One end of the water sprinkler head (32) is provided with a limiting groove (321), and the limiting groove (321) fits with the inflation ring (34).

3. A watering device for raising rice seedlings according to claim 1, characterized in that: The inflation mechanism (40) comprises a piston cylinder (41) connected to the outer surface of the shunt tube (20), the interior of the piston cylinder (41) is slidably connected to a piston ring (42), and the piston ring (42) is slidably connected to the outside of the shunt tube (20).

4. A watering device for raising rice seedlings according to claim 3, characterized in that: The top end of the piston ring (42) is connected to a rotating ring (43), the inner surfaces of the rotating ring (43) and the piston ring (42) are both provided with threads, and the rotating ring (43) and the piston ring (42) are both connected to the outer surface of the shunt pipe (20) through the threads.

5. A watering device for raising rice seedlings according to claim 4, characterized in that: The bottom end of the piston cylinder (41) is connected to a plurality of air delivery pipes (44), and the air delivery pipes (44) are connected to adjacent inflation rings (34).

6. A watering device for raising rice seedlings according to claim 1, characterized in that: The outer surface of the sprinkler head (32) is connected with a convex ring (322).

7. A watering device for raising rice seedlings according to claim 3, characterized in that: The top end of the piston cylinder (41) is connected to a blocking cap (45).

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